发明名称 |
Process for preparing waterless printing masters |
摘要 |
Improved waterless lithographic printing masters are provided having minimum background ink reflection density. The master comprises a crosslinked block copolymer containing elastomeric, ink releasing siloxane blocks chemically linked to organic image accepting thermoplastic blocks, said copolymer having a molecular weight for the organic blocks sufficient to provide strength and a background ink reflection density of less than 0.02 and preferably less than 0.01.
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申请公布号 |
US4077325(A) |
申请公布日期 |
1978.03.07 |
申请号 |
US19770776382 |
申请日期 |
1977.03.10 |
申请人 |
XEROX CORPORATION |
发明人 |
PACANSKY, THOMAS J.;AMIDON, ALAN B. |
分类号 |
B41N1/00;(IPC1-7):B05D5/00;B05D1/36 |
主分类号 |
B41N1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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